First evidence of polycyclic aromatic hydrocarbons in sediments from a marine protected area within Argentinean Continental Shelf
This study evaluated for the first time, the distribution, sources, and ecological risk assessment of 16 polycyclic aromatic hydrocarbons (PAHs) in sediments collected along the northern Patagonian shelf in the Argentine Sea –included in a Marine Protected Area (MPA). Total concentration of the PAHs...
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| Veröffentlicht in: | Marine pollution bulletin 2020-09, Vol.158, p.111385-111385, Article 111385 |
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| container_title | Marine pollution bulletin |
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| creator | Oliva, Ana L. Quintas, Pamela Y. Ronda, Ana C. Marcovecchio, Jorge E. Arias, Andrés H. |
| description | This study evaluated for the first time, the distribution, sources, and ecological risk assessment of 16 polycyclic aromatic hydrocarbons (PAHs) in sediments collected along the northern Patagonian shelf in the Argentine Sea –included in a Marine Protected Area (MPA). Total concentration of the PAHs varied from 19.47 to 183.17 ng/g dry weight and low molecular weight compounds, such as Anthracene and Naphthalene were the dominants. The selected PAHs ratios suggested a predominance of petrogenic sources and ecotoxicological risk evaluation based on the sediment quality guidelines model, indicated that some PAHs might cause occasional adverse biological effects in the study area.
•Polycyclic aromatic hydrocarbons in sediments from a Marine Protected Area•Low molecular weight PAHs were the dominants.•Ecotoxicological risk assessment was assessed using sediment quality guidelines. |
| doi_str_mv | 10.1016/j.marpolbul.2020.111385 |
| format | Article |
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| source | Elsevier ScienceDirect Journals Complete - AutoHoldings |
| subjects | Anthracene Aromatic compounds Aromatic hydrocarbons Biological effects Continental shelves Dry weight Ecological risk assessment Environmental risk Environmental Sciences Environmental Sciences & Ecology Life Sciences & Biomedicine Low molecular weights Marine & Freshwater Biology Marine parks Marine protected area Marine protected areas Molecular weight Naphthalene Polycyclic aromatic hydrocarbons Protected areas Risk assessment Science & Technology Sediment Sediments |
| title | First evidence of polycyclic aromatic hydrocarbons in sediments from a marine protected area within Argentinean Continental Shelf |
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